<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <script>
//         const addFive = makeAdder(5);
// console.log(addFive(10)); // 15
// console.log(addFive(20)); // 25
const makeAdder=function(a){
    // let num
    const getNum=function(b){
       let  num=a+b
        console.log(num);
    }
    return getNum
}
const addFive = makeAdder(5);
addFive(10)
addFive(20)
    </script>
</body>
</html>